2-O-acetyl-3,6-anhydro-7-O-benzyl-4,5-O-isopropylidene-D-glycero-D-allo-heptonamide

2-O-acetyl-3,6-anhydro-4,5-O-isopropylidene-7-O-methanesulfonyl-D-glycero-D-allo-heptonamide

N-[(S)-tert-Butylcarbamoyl-((2R,5R)-5-methyl-2,5-dihydro-furan-2-yl)-methyl]-benzamide

(αS,2R,5R)-N-tert-butyl-2,5-dihydro-5-methyl-α-benzamido>-2-furanacetamide

3,6-anhydro-7-deoxy-4,5-O-isopropylidene-D-glycero-D-allo-heptonamide